# Forane® Refrigerants Tool Belt vs D

The clearest difference is iOS requirement: Forane® Refrigerants Tool Belt at 13.0 against D's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Forane® Refrigerants Tool Belt ships an update every 7 months, D every 5 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Forane® Refrigerants Tool Belt | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (11 ratings)](https://appshunter.io/ios/app/forane-refrigerants-tool-belt/id592887608/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Monetization | Ad-supported | — |
| Size | 44 MB | 23 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Arkema Inc.](https://appshunter.io/developer/403902704) | [INFICON](https://appshunter.io/developer/901401219) |

## What reviewers say

### Forane® Refrigerants Tool Belt

[App page](https://appshunter.io/ios/app/forane-refrigerants-tool-belt/id592887608)

This app provides HVACR professionals with essential tools for refrigerant management. It offers electronic PT charts, subcooling and superheat calculations, and detailed information on refrigerants. Users can also validate product authenticity and access educational videos.

**Highlights:** Electronic PT charts, Subcooling and superheat calculation, Refrigerant properties and details, Product code validation, Educational refrigerant videos, Multilingual support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-tek-pro/id6749635092)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Forane® Refrigerants Tool Belt free?

Forane® Refrigerants Tool Belt is free to download, with no in-app purchases.

### Is D free?

D is free to download, with no in-app purchases.

### Do Forane® Refrigerants Tool Belt or D have ads?

Neither Forane® Refrigerants Tool Belt nor D shows ads.

### Which is updated more often, Forane® Refrigerants Tool Belt or D?

Forane® Refrigerants Tool Belt ships an update every 7 months, and D every 5 months. Most recently, Forane® Refrigerants Tool Belt was updated on November 1, 2026 and D on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*